/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.hadoop.hdds.scm.net;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

/**
 * Tests for {@link NetUtils}.
 */
public class TestNetUtils {

  @Test
  public void testNormalize() {
    assertEquals("", NetUtils.normalize(null));
    assertEquals("", NetUtils.normalize(""));
    assertEquals("/", NetUtils.normalize("/"));
    assertThrows(IllegalArgumentException.class, () -> NetUtils.normalize("x"));
    assertEquals("/a/b/c", NetUtils.normalize("/a/b/c"));
    assertEquals("/a/b/c/$", NetUtils.normalize("/a/b/c/$"));
  }
}
